We can’t get the machine to run. There must be ______ with it.
Mary was often told that she __________ her elder sister Ellen.
The father as well as his three children skating on the frozen river every Sunday afternoon in winter .
Jenny did good job in the exam and as reward her parents took her to Beijing last September .
Thanks for your help , I couldn’t finish the work in time .
He always prefers a bicycle rather than on a crowded bus .